GTA 3's Back to the Future: Hill Valley mod will take you to Vice City before GTA 6

When I saw that GTA 6 was heading back to Vice City and the fictional state of Leonida, my first thought was whether a certain Back to the Future mod would find new life here. Back in 2009, while I was using my PlayStation 3 to play games like Metal Gear Solid 4, Infamous, and the train level in Unc…